Verification Loop Construction

What This Skill Does

The Verification Loop Construction skill provides a robust, multi-phase validation framework designed specifically for complex construction automation outputs. Instead of relying on manual oversight, this skill automates the rigorous checking of cost estimates, project schedules, BIM/CAD data, and automated reports. It operates through two primary layers: a Data Integrity layer to ensure structural accuracy (field completion, referential integrity, and standardization) and a Business Logic layer that verifies the mathematical and contextual correctness of construction-specific data, such as cost markups, schedule dependencies, and line-item totals.

Installation

To install this skill, run the following command in your terminal: clawhub install openclaw/skills/skills/datadrivenconstruction/verification-loop-construction

Use Cases

• Pre-Bid Accuracy: Validate cost estimates against internal benchmarks before submitting to general contractors.
• Schedule Optimization: Review project timelines for logic errors, such as circular dependencies or overlapping critical path tasks.
• Data Pipeline QA: Ensure that automated imports from BIM software (e.g., Revit or Navisworks) maintain integrity after processing.
• Automated Reporting: Conduct sanity checks on weekly status reports, ensuring project metrics like budget burn rate and milestone progress are mathematically sound.

Example Prompts

1. "After you generate the cost estimate for the Phase 2 foundation work, please run the Verification Loop Construction skill to confirm all markups and totals are correct."
2. "I just updated the project schedule. Can you verify the scheduling logic and check for any broken task dependencies using the verification loop?"
3. "Run the integrity checks on the exported BIM data pipeline results to ensure there are no missing fields or unit of measure inconsistencies."

Tips & Limitations

• Tip: For best results, ensure your input data follows a predictable schema so the skill's regex and validation functions can match the required field lookups efficiently.
• Tip: Treat the 'WARN' status in the consistency check as a mandatory human review point, even if the system does not fail the execution.
• Limitation: The verification logic is restricted to the schema defined in the skill parameters. It cannot validate against external, non-connected proprietary standards without additional custom hooks.
• Limitation: The mathematical verification has a precision limit of 0.01; ensure all currency inputs are pre-normalized to avoid false negatives.